professionalsem.pl - robtex.com
professionalsem.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.28.159.194🇵🇱 ARTNET37.28.159.0/24 | ||||||
| PTR | n122.domenomania.pl | ||||||
| NS | ns1.domenomania.pl ⭐ | ||||||
| A | 138.201.110.180🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | ns1.domenomania.pl | ||||||
| NS | ns2.domenomania.pl | ||||||
| A | 188.116.40.210🇵🇱 ARTNET188.116.40.0/24 | ||||||
| PTR | nip11640210.gda.nodea.net.pl | ||||||
| MX | mail.professionalsem.pl ⭐ | ||||||
| A | 37.28.159.194🇵🇱 ARTNET37.28.159.0/24 | ||||||
| PTR | n122.domenomania.pl | ||||||
| TXT | v=spf1 a mx include:spf.n122.domenomania.pl ~all | ||||||
| SOA | ns1.domenomania.plhostmaster@professionalsem.pl 2023-10-29 #0 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1785652463 | ||||||
Subdomains
mail.professionalsem.pl |
Same first word
professionalsem.pl |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.domenomania.pl2015-06-13 → 2026-08-03 · 2 obs
● 2026-08-03 00:32:44
●NSns2.domenomania.pl2015-06-13 → 2026-08-03 · 2 obs
● 2026-08-03 00:32:44
●MXmail.professionalsem.pl2015-06-13 → 2026-08-03 · 2 obs
● 2026-08-03 00:32:44
○A148.251.152.1712015-06-13 → 2017-02-19 · 4 obs
● 2017-02-19 06:41:36
○ 2019-04-10 08:29:26
○ 2026-08-03 00:32:44
○A213.184.28.162019-04-10 → 2019-04-10 · 4 obs
● 2019-04-10 08:29:26
○ 2026-02-14 19:12:40
○ 2026-08-03 00:32:44
●A37.28.159.1942026-02-14 → 2026-08-03 · 3 obs
● 2026-02-14 19:12:40
● 2026-08-03 00:32:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| professionalsem.pl | ns1.domenomania.pl, ns2.domenomania.pl | 2 records |
✅ Authoritative Response
Server:188.116.40.210
NS records: ns1.domenomania.pl, ns2.domenomania.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for professionalsem.pl (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.28.159.194 |
| NS | 2 | ns2.domenomania.pl, ns1.domenomania.pl |
| MX | 1 | mail.professionalsem.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.n122.domenomania |
| SOA | 1 | ns1.domenomania.pl hostmaster.profession |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.domenomania.pl, ns2.domenomania.pl)
Analysis
Hierarchy
professionalsem.pl serves as the parent of mail.professionalsem.pl.
IP Addresses
professionalsem.pl has exactly one IP address — 37.28.159.194.
mail.fundacja-zlota-roza.pl, mail.golor.net, mail.czartery.eu plus two other host names have IP numbers in common with professionalsem.pl.
Name Servers
professionalsem.pl uses two name servers for its delegation: ns1.domenomania.pl and ns2.domenomania.pl.
The name server configuration of professionalsem.pl is shared with other domains, for instance itpunkt.pl, dm81628.domenomania.eu, meblo-met.pl and two others.
professionalsem.pl has at least partial name server overlap with other domains, such as bulerska.com, spliszki.pl, kaletnictwo.eu and two others.
It is common to see these name servers used together with name servers ns1.prociv.com and ns2.prociv.com.
ns1.domenomania.pl directs to 138.201.110.180 and ns2.domenomania.pl directs to 188.116.40.210; each host name points to exactly one IP number.
Mail Servers
professionalsem.pl uses one mail server — mail.professionalsem.pl.
mail.professionalsem.pl directs to just one IP number, 37.28.159.194.